{"data":{"id":"us/49-cfr-663.23","jurisdiction":"us","citation":"49 CFR 663.23","heading":"Description of pre-award audit.","body":"A pre-award audit under this part includes—\n(a) A Buy America certification as described in § 663.25 of this part;\n(b) A purchaser's requirements certification as described in § 663.27 of this part; and\n(c) Where appropriate, a manufacturer's Federal Motor Vehicle Safety certification information as described in § 663.41 or § 663.43 of this part.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER VI—FEDERAL TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 663—PRE-AWARD AND POST-DELIVERY AUDITS OF ROLLING STOCK PURCHASES","Subpart B—Pre-Award Audits"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"e6f215b8524216b9bfa1129f9d05d30f3da3def6658c829939eee1c17af41f9d","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-663.21","next":"us/49-cfr-663.25"},"notice":"GroundRules: Original legal text. Not legal advice."}